mixin svg({bgUrl, width=1080, height=1920})

  -var style = `display: inline-block; width: 100%; vertical-align: top; background-position: 0% 0%; background-repeat: no-repeat; background-size:100% 100%; background-attachment: scroll;  -webkit-tap-highlight-color:transparent; -webkit-user-select:none;line-height:0; font-size:0px;pointer-events:none;margin-top:-1px;`
  if(bgUrl || bgUrl === 0)
    -imgUrl = images[bgUrl].url
    -style+= `background-image: url("${imgUrl}");`
  svg.svg-container(
    data-fill='#515151', 
      style=`bgUrl ? ${style} : ''`,  
      viewBox=`0 0 ${width} ${height}`
    )
    block


